UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3b/Ykmr5HanEOnszgLctDfE4qvLywW3p4EocgPilP2s=' 
WHERE 
  key_id = '7541a28ce2b2446f36b0b96ba1649bd9fcd2a36b5a55db03606d4ba2403c3226' 
  AND (
    token = '3b/Ykmr5HanEOnszgLctDfE4qvLywW3p4EocgPilP2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )